Tube Amp Building - Tweaks

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	Difference between Twin reverb and Vibrolux? Started by guitarhvac	6 Replies 9649 Views	January 26, 2011, 10:42:48 pm by DummyLoad
	5E3 iron specs Started by rzenc	43 Replies 20958 Views	January 26, 2011, 08:14:15 am by samato
	Questions about doubler - triplers - quadruplers and so on ......... ??? Started by kagliostro	9 Replies 7092 Views	January 25, 2011, 07:07:35 pm by Willabe
	Has anyone built this tone circuit? Started by Casey4s	2 Replies 3707 Views	January 25, 2011, 01:24:23 pm by PRR
	Changing Vibrato 250K Potentiometer from Linear to Audio on AB-763 Started by WillieBoy	3 Replies 4351 Views	January 25, 2011, 01:06:45 pm by PRR
	Best way to add 470k in series? Started by frank57	2 Replies 3603 Views	January 25, 2011, 07:20:01 am by frank57
	YSR1 Traynor 67-72? Started by plexi50	5 Replies 5660 Views	January 24, 2011, 10:35:20 am by plexi50
	Question about interchanging transformers? Any help appreciated!! Started by guitarhvac	8 Replies 6291 Views	January 24, 2011, 07:08:00 am by guitarhvac
	Vox Cambridge "re-build" ideas Started by nateflanigan	3 Replies 4093 Views	January 24, 2011, 01:53:02 am by TIMBO
	Line out with multitap OPT Started by chuggy	1 Replies 3861 Views	January 23, 2011, 05:53:07 pm by JayB
	Univox U-42 Schematic??? FOUND Started by jjasilli	1 Replies 5195 Views	January 23, 2011, 02:21:21 pm by jjasilli
	Jet city amp Problems Started by frank57	12 Replies 11196 Views	January 23, 2011, 12:25:55 pm by frank57
	1M Pot + On/Off Switch Started by J Rindt	7 Replies 5808 Views	January 23, 2011, 10:02:25 am by jojokeo
	finished Harmonic Vibe-in-a-box Started by Danskman	17 Replies 8230 Views	January 23, 2011, 08:18:19 am by Danskman
	Rattle in my speakers Started by 67polara	8 Replies 5438 Views	January 23, 2011, 08:13:28 am by nateflanigan
	5879 Princeton build Started by firemedic	27 Replies 14192 Views	January 23, 2011, 12:14:09 am by firemedic
	Adding VVR to fixed bias amps Started by TIMBO	8 Replies 9288 Views	January 23, 2011, 12:12:27 am by jojokeo
	Adding a VVR to 18w amp Started by TIMBO	10 Replies 7471 Views	January 23, 2011, 12:07:37 am by jojokeo
	Bias range.. which resistor ? Started by worth	9 Replies 11405 Views	January 22, 2011, 06:26:14 am by Jack1962
	PT mA rating Started by Willabe	28 Replies 14416 Views	January 22, 2011, 12:00:48 am by 67polara
	5Ar4 wiring twist Started by Bub	2 Replies 4005 Views	January 21, 2011, 09:11:35 pm by Bub
	can anyone help ac30/6 problems Started by bakerlite	6 Replies 5971 Views	January 21, 2011, 03:34:05 pm by archaos
	6-pin Marshall power switch Started by firemedic	3 Replies 4481 Views	January 21, 2011, 12:12:47 pm by firemedic
	BF Princeton Reverb AA764 ? Started by Willabe	3 Replies 4594 Views	January 21, 2011, 03:31:22 am by tubeswell
	5f6a help Started by ernie_jr	16 Replies 7722 Views	January 20, 2011, 03:50:23 pm by bluesbear
	Touchy volume pot in vibroverb build Started by Norwatt	4 Replies 5076 Views	January 20, 2011, 07:12:11 am by Geezer
	crate vintage club 60 power transformer help Started by bigj	7 Replies 10817 Views	January 20, 2011, 03:41:54 am by mrm0to
	6x8 Started by ernie_jr	4 Replies 7288 Views	January 19, 2011, 03:34:45 pm by ernie_jr
	Link to the tone stacks Started by Tone Junkie	6 Replies 5063 Views	January 19, 2011, 11:38:48 am by drumslinger2000
	How do I get rid of the hum in my '63 Fender twin amp? Started by chasingpeacde	12 Replies 7592 Views	January 18, 2011, 07:43:42 pm by moody
	Tone stack comparison ? Started by tubenit	14 Replies 9355 Views	January 18, 2011, 01:25:37 pm by jjasilli
	The quality of "old" caps Started by Geezer	41 Replies 14811 Views	January 18, 2011, 12:11:02 pm by sluckey
	New 5C3 Build... Started by Trevor_Long	7 Replies 5962 Views	January 18, 2011, 09:39:28 am by Frankenamp
	12AT7 VS 12AX7 in PI Started by 67polara	10 Replies 9755 Views	January 18, 2011, 07:58:42 am by HotBluePlates
	Choosing which B+ Nodes to Drive 1-Tube Reverb in AB 763 Deluxe Lite Started by fiftynine	2 Replies 4053 Views	January 18, 2011, 07:58:17 am by fiftynine
	Quick sheet available for Voltage dividers, Signal Output %, Parallel resistors Started by jojokeo	4 Replies 4643 Views	January 17, 2011, 08:46:31 pm by Fresh_Start
	Diode Substitution? Started by samato	2 Replies 4048 Views	January 17, 2011, 05:35:56 pm by samato
	Power Scaling in General Started by fiftynine	6 Replies 5454 Views	January 17, 2011, 05:16:15 pm by fiftynine
	is there a way to add a trainwreck style gain stage to a princeton reverb? Started by phsyconoodler	28 Replies 16065 Views	January 17, 2011, 03:57:28 pm by phsyconoodler
	How do I tell if my EH6L6GC power tubes are matched? Started by chasingpeacde	5 Replies 4930 Views	January 17, 2011, 12:10:02 pm by FYL
	Which are the calculations to be done to determine the consumption of a tube ? Started by kagliostro	7 Replies 4853 Views	January 17, 2011, 03:57:31 am by kagliostro
	Parallel resister math Started by Tone Junkie	8 Replies 5624 Views	January 17, 2011, 01:03:16 am by Tone Junkie
	Elroy Jetson's Geetar Amp? Started by DummyLoad	2 Replies 4823 Views	January 15, 2011, 12:15:44 am by DummyLoad
	Pin 1 on EL34/kt77 Grounded? Started by 67polara	5 Replies 6591 Views	January 14, 2011, 06:39:45 pm by FYL
	My old Heath 2-12 combo Started by phsyconoodler	2 Replies 3895 Views	January 14, 2011, 10:46:55 am by Platefire
	6L6 shorting Heater-to-Plate in Blackface Bassman Started by prs_matt	9 Replies 7989 Views	January 14, 2011, 10:13:47 am by Willabe
	Valve universal wiring Started by FYL	4 Replies 4623 Views	January 14, 2011, 07:03:27 am by stingray_65
	screen/grid resistor Started by jeff	1 Replies 3807 Views	January 13, 2011, 10:10:52 pm by sluckey
	Marshall - Drake Transformers with Solder tabs. Started by heymymy	6 Replies 6042 Views	January 13, 2011, 06:10:42 pm by FYL
	74 Twin Reverb SF to BF, What to do with Master Volume? Started by Justa	8 Replies 6611 Views	January 13, 2011, 05:45:11 pm by DummyLoad

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